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four strokes to quickly resolve the phone did not signal problems

Sometimes a business trip, when was the business office, or travel, the phone did not signal a sudden, you feel if suddenly LOW half, then how do we encountered no signal at the situation?

Smart phone already has become an indispensable part of our lives, but if no signal that this phone would immediately become a decoration, can not talk, can not send text messages, the network will also Rom. The vast majority of cases occur intermittently, and so will automatically recover a little, but after a while child or if no signal no service state, that is out of the question, the following will bring no signal solutions.

No cell phone signal I.

You look at the current location is not in the signal blind area, including those outside the network coverage blind spots, such as workshops, factories, suburban and rural areas, yet construction of the network where communications facilities, as well as city cell phone signal where the signal can not be blocked by the shield cover, such as offices, bars package, the elevator, underground places, buildings and other places.

Workaround: out may not signal venue into a large place to call.

No cell phone signal Scenario 2

If the position is not the issue it may be caused by interference facilities, cell phone signal is received through propagation of electromagnetic waves, radio waves between the base station and mobile phone by launching establish contact, so as to achieve the purpose of voice calls. Electromagnetic interference with cell phone signals have an impact, this situation will generally appear in the examination room.

Solution: Find signal interference around the device, you can turn off or remove.

No cell phone signal Case 3

Especially when the network is busy may appear a temporary fault, it will also have an impact on the mobile phone signals. As often occurs in the bustling commercial district phone call does not go out, others do not come to fight the case, especially during peak periods, commuting and holidays often delayed.

Solution: avoid the downtown business district, the peak time, signal condition will automatically improve.

No cell phone signal Case 4

Is not caused by external factors no cell phone signal, it is likely to be caused by the battery voltage instability, inadequate power supply circuit receiving a signal, the voltage fluctuating state, the received signal also will not be stabilized. This phone can not access, even phone can not dial.

The solution: high quality for a piece of the phone, the signal problem will be fixed.